UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5PESm+IidaqAp7tStSRV+oQ+xaeLrRBXw8Qb3P65J50=' 
WHERE 
  key_id = '631bc17cb291ac8002ac4e124f9c98630d527c45bb3d222874b90b02b0487e64' 
  AND (
    token = '5PESm+IidaqAp7tStSRV+oQ+xaeLrRBXw8Qb3P65J50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )